/**
 *  \file   device.c
 *
 *  \brief  This file contais API to read the version of Device.
 */

/*
* Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
*/
/*
*  Redistribution and use in source and binary forms, with or without
*  modification, are permitted provided that the following conditions
*  are met:
*
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*    notice, this list of conditions and the following disclaimer.
*
*    Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the
*    distribution.
*
*    Neither the name of Texas Instruments Incorporated nor the names of
*    its contributors may be used to endorse or promote products derived
*    from this software without specific prior written permission.
*
*  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
*  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
*  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
*  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
*  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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*/

#include "hw_control_AM335x.h"
#include "soc_AM335x.h"
#include "hw_types.h"
#include "device.h"

/****************************************************************************
**                  FUNCTION DEFNITION
****************************************************************************/
unsigned int DeviceVersionGet(void)
{
    unsigned int deviceVersion;

    deviceVersion = (HWREG(SOC_CONTROL_REGS + CONTROL_DEVICE_ID) >>
		     CONTROL_DEVICE_ID_DEVREV_SHIFT);

    return deviceVersion;
}

/* Read the device OPP support from EFUSE SMA control register */
unsigned int SysConfigOppDataGet(void)
{
    return (HWREG(SOC_CONTROL_REGS + CONTROL_EFUSE_SMA) & EFUSE_OPP_MASK);

}
